<h1>用户列表</h1>
<a href="/admin/users/create" class="btn btn-success mb3">添加用户</a>
<form method="get" action="/admin/users" class="mb-3 mt-3">
    <div class="input-group">
        <input type="text" name="keyword" class="form-control" placeholder="请输入搜索关键字" value="{{keyword}}">
        <button class="btn btn-outline-secondary">搜索</button>
    </div>
</form>
<table class="table">
    <thead>
        <tr>
            <td>用户名</td>
            <td>邮箱</td>
            <td>状态</td>
            <td>排序</td>
            <td>操作</td>
        </tr>
    </thead>
    <tbody>
        {{#each users}}
        <tr>
            <td>{{this.username}}</td>
            <td>{{this.email}}</td>
            <td><span class="status-toggle" data-id="{{this.id}}" data-status="{{this.status}}">
                {{#if this.status}}
                <i class="bi bi-check-circle-fill text-success"></i>
                {{else}}
                <i class="bi bi-x-circle-fill text-danger"></i>
                {{/if}}
            </span></td>
            <td>
                <span class="sort-text" data-id="{{this.id}}">
                {{this.sort}}
                </span>
                <input 
                    type="number" class="form-control sort-input d-none" 
                    style="width:50%" data-id="{{this.id}}"
                    value="{{this.sort}}"
                />
            </td>
            <td>
                <a href="/admin/users/{{this.id}}" class="btn btn-primary btn-sm">查看</a>
                <a href="/admin/users/{{this.id}}/edit" class="btn btn-warning btn-sm">修改</a>
                <a class="btn btn-danger btn-sm" onclick="deleteUser({{this.id}})">删除</a>
                <button class="btn btn-info btn-sm" onclick="assignRoles({{this.id}})">分配角色</button>
            </td>
        </tr>
        {{/each}}
    </tbody>
</table>
<nav>
    <ul class="pagination">
        <li class="page-item {{#if (eq page 1)}} disabled {{/if}}">
            <a class="page-link" href="?page={{dec page}}&keyword={{keyword}}&limit={{limit}}">上一页</a>
        </li>
        {{#each (range 1 pageCount)}}
        <li class="page-item {{#if (eq this ../page)}} active {{/if}}">
            <a class="page-link" href="?page={{this}}&keyword={{../keyword}}&limit={{../limit}}">{{this}}</a>
        </li>
        {{/each}}
        
        <li class="page-item {{#if (eq page pageCount)}}disabled{{/if}}">
            <a class="page-link" href="?page={{inc page}}&keyword={{keyword}}&limit={{limit}}">下一页</a>
        </li>
        <li class="page-item">
           <form method="get" action="/admin/users" class="d-inline-block ms-3">
                <input type="hidden" name="keyword" value="{{keyword}}">
                <input type="hidden" name="page" value="{{page}}">
                <div class="input-group">
                    <input type="number" name="limit" class="form-control" placeholder="每页的条数" value="{{limit}}" min="1">
                    <button class="btn btn-outline-secondary" type="submit">设置每页的条数</button>
                </div>
            </form>
        </li>
    </ul>
</nav>
<div class="modal fade" id="roleModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">给用户分配角色</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <form id="roleForm" action="">
                    {{#each roles}}
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" value="{{this.id}}" id="role_{{this.id}}">
                            <label class="form-check-label" for="role_{{this.id}}">{{this.name}}</label>
                        </div>
                    {{/each}}
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secodary" data-bs-dismiss="modal">关闭</button>
                <button type="button" class="btn btn-primary" id="saveRoles">保存</button>
            </div>
        </div>
    </div>
</div>
<script>
    let selectedUserId;
    function assignRoles (userId){
        selectedUserId = userId
        $.ajax({
            url: `/admin/users/${userId}`,
            type: 'get',
            headers: {'accept': 'application/json'},
            success: ({user}) => {
                console.log('user', user)
                const roleIds = user.roles.map(role => role.id)
                $('#roleForm input[type="checkbox"]').each(function () {
                    $(this).prop('checked',roleIds.includes(parseInt($(this).val())))
                })
                $('#roleModal').modal('show')
            }
        })
    }
    $('#saveRoles').on('click', function () {
        const roleIds = $('#roleForm input[type="checkbox"]:checked').map(function (){
            return $(this).val()
        }).get()

        $.ajax({
            url: `/admin/users/${selectedUserId}/roles`,
            type: 'put',
            headers: {'accept': 'application/json'},
            contentType: 'application/json',
            data: JSON.stringify({roleIds}),
            success: ({user}) => {
                $('#roleModal').modal('hide')
                alert('权限分配成功')
            },
            error: (error) => {
                alert(error.responseJSON.message)
            }
        })
    })

    function deleteUser(id){
        if (confirm('确定要删除吗')) {
            $.ajax({
                url: `/admin/users/${id}`,
                type: 'delete',
                success: (data) => {
                    if (data.success) {
                        const params = new URLSearchParams(window.location.search)
                        params.delete('page')
                        params.append('page', 1)
                        const query = params.toString()
                        window.location = window.location.pathname + '?' + query
                    }
                }
            })
        }
    }

    $(() => {
        $('.sort-text').on('dblclick', function () {
            const $this = $(this)
            const id =$this.data('id')
            $this.addClass('d-none')
            $(`.sort-input[data-id="${id}"]`).removeClass('d-none').focus()
        })
        $('.sort-input').on('blur', function () {
            const $this =$(this)
            const id = $this.data('id')
            const newSort = $this.val()
            $this.addClass('d-none')
            $(`.sort-input[data-id="${id}"]`).removeClass('d-none').text(newSort)

            $.ajax({
                url: `/admin/users/${id}`,
                headers: {
                    'accept': 'application/json'
                },
                contentType: 'application/json',
                type: 'put',
                data: JSON.stringify({sort: +newSort}),
                success: (data) => {
                    if (data.success) {
                        location.reload()
                    }
                }
            })
        })
        $('.status-toggle').on('click',function(){
            const $this =$(this)
            const id = $this.data('id')
            const currentStatus = $this.data('status')
            const newStatus = currentStatus==1?0:1
            $.ajax({
                url: `/admin/users/${id}`,
                headers: {
                    'accept': 'application/json'
                },
                contentType: 'application/json',
                type: 'put',
                data: JSON.stringify({status: newStatus}),
                success: (data) => {
                    if (data.success) {
                        location.reload()
                    }
                }
            })
        })
    })
</script>